UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'k34rx460AAQoEwVwwEHLDHs7yf1NyWRCHqBKZpCmsac=' 
WHERE 
  key_id = '69eb3ed1bbdbc2b8ec58a98ce80b64933b9e6b8c067b6670c7e435e637aa12e9' 
  AND (
    token = 'k34rx460AAQoEwVwwEHLDHs7yf1NyWRCHqBKZpCmsac=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )